*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : RT1215000 CHEMICAL NAME : Paeonol CAS REGISTRY NUMBER : 552-41-0 BEILSTEIN REFERENCE NO. : 1282794 REFERENCE : 4-08-00-01793 (Beilstein Handbook Reference) LAST UPDATED : 199709 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C9-H10-O3 MOLECULAR WEIGHT : 166.19 COMPOUND DESCRIPTOR : Drug Natural Product SYNONYMS/TRADE NAMES : * Acetophenone, 2'-hydroxy-4'-methoxy- * Ethanone, 1-(2-hydroxy-4-methoxyphenyl)- * 4-O-Methylresacetophenone * Resacetophenone, 4-O-methyl ester *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 490 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 49,84,1953 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 781 mg/kg TOXIC EFFECTS : Behavioral - altered sleep time (including change in righting reflex) REFERENCE : YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 89,1205,1969 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 196 mg/kg TOXIC EFFECTS : Behavioral - altered sleep time (including change in righting reflex) REFERENCE : YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 89,1205,1969 *** END OF RECORD ***